CN217993128U

CN217993128U - Gas flow control device for enhancing PA6 drying

Info

Publication number: CN217993128U
Application number: CN202221719524.2U
Authority: CN
Inventors: 毛建华
Original assignee: Suzhou Fulihua Plastic Technology Co ltd
Current assignee: Suzhou Fulihua Plastic Technology Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-12-09
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a reinforcing PA6 is dry with gas flow control device belongs to gas flow velocity of flow control technical field, include gas passage and be fixed in the protecting box of gas passage one side, be equipped with the drying cylinder in the gas passage, install the biax motor in the protecting box, equal fixedly connected with drive shaft on two output shafts of biax motor, the outer wall fixedly connected with initiative bevel gear of drive shaft, rotate through the bearing in the gas passage and be connected with two spliced poles, the outer wall fixedly connected with closing plate of spliced pole, the spliced pole extends to in the protecting box, and the spliced pole is located the terminal surface fixedly connected with of protecting box inside and initiative bevel gear engaged with driven bevel gear. This reinforcing PA6 is flow control device for drying can be according to the in-service use condition, and the inside air of automatically regulated gas passage and the speed of external gas exchange avoid the inside temperature environment of gas passage too high.

Description

Gas flow control device for enhancing PA6 drying

Technical Field

The utility model belongs to the technical field of gas flow velocity of flow control, concretely relates to reinforcing PA6 is dry with gas flow control device.

Background

PA6, also called nylon 6, polyamide 6, nylon 6, is a high molecular compound. In the production of the nylon 6 slice, after the steps of extraction and drying, the slice still contains 10-15% of water, can not be directly used for spinning, and needs to be dried.

The nylon 6 slice drying device in the prior art usually adopts a heating and blowing mode for drying. The air output in the drying equipment cannot be adjusted according to the actual drying condition in the drying treatment process, which may cause the temperature in the drying equipment to be higher, and the nylon 6 may be melted at high temperature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforcing PA6 is dry with gas flow control device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reinforcing PA is dry with gaseous flow control device, includes gas passage and is fixed in the protective housing of gas passage one side, be equipped with the drying cylinder in the gas passage, install the double-shaft motor in the protective housing, equal fixedly connected with drive shaft on two output shafts of double-shaft motor, the outer wall fixedly connected with initiative bevel gear of drive shaft, rotate through the bearing in the gas passage and be connected with two spliced poles, the outer wall fixedly connected with closing plate of spliced pole, the spliced pole extends to in the protective housing, and the spliced pole is located the inside terminal surface fixedly connected with of protective housing and the driven bevel gear of initiative bevel gear engaged with.

In a further embodiment, a rotating motor is installed on the outer wall of one side of the gas channel, an output shaft of the rotating motor is fixedly connected with the drying cylinder, and a connecting rod is fixedly connected in the gas channel.

In a further embodiment, one side of the connecting rod facing the drying cylinder is rotatably connected with a connecting pipe fixedly connected with the drying cylinder through a bearing, and the outer wall of one side of the connecting rod far away from the drying cylinder is provided with a stirring motor.

In a further embodiment, the output end of the stirring motor is fixedly connected with a stirring shaft, and the outer wall of the stirring shaft is fixedly connected with a plurality of stirring paddles.

In a further embodiment, a protective cover is fixedly connected to the surface of the gas channel, a blower is mounted on the surface of the protective cover, and a plurality of electric heating pipes are mounted in the protective cover.

In a further embodiment, a temperature sensor is installed on the top wall of the inner cavity of the gas channel, and a dust-proof plate is installed on the outer wall of one side of the gas channel.

The utility model discloses a technological effect and advantage:

the gas flow control device for enhancing PA6 drying can monitor the temperature in a gas channel in real time through the temperature sensor, when the temperature exceeds a set temperature, the double-shaft motor drives the driving shaft and the driving bevel gear to rotate, so that the driven bevel gear and the connecting column are driven to rotate, the two sealing plates are driven to rotate, the opening degree between the two sealing plates is adjusted, and the heat dissipation speed of the gas channel is automatically adjusted; drive the drying cylinder through the rotating electrical machines and rotate, agitator motor drives (mixing) shaft and stirring rake and drying cylinder and is the opposite direction rotation simultaneously, can carry out intensive mixing to PA6, make the motion that PA6 does not stop, the heated area of PA6 has been increaseed, dry effect has been improved, this reinforcing is gas flow control device for the PA6 is dry, can be according to the in-service use condition, the inside air of automatically regulated gas passageway and the speed of external gas exchange, avoid the inside temperature environment of gas passageway too high.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the drying cylinder of the present invention;

fig. 4 is a cross-sectional view of the joint of the gas channel and the protection box of the present invention.

In the figure: 1. a gas channel; 11. a protective door; 12. a dust-proof plate; 13. a control panel; 14. a protective cover; 15. a blower; 16. an electric heating tube; 17. a temperature sensor; 2. a drying cylinder; 21. a rotating electric machine; 22. a connecting pipe; 23. a sealing door; 24. a connecting rod; 25. a stirring motor; 26. a stirring shaft; 27. a stirring paddle; 3. a protective box; 31. a double-shaft motor; 32. a drive shaft; 33. a drive bevel gear; 34. connecting columns; 35. a sealing plate; 36. a driven bevel gear.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In order to improve the drying effect of the PA6, as shown in fig. 1, fig. 2 and fig. 3, two slide rails are mounted on the outer wall of the front side of the gas channel 1, a protective door 11 is mounted on the slide rails, a feed inlet for feeding is formed in the gas channel 1, a vent groove is formed in the surface of the gas channel 1, a protective cover 14 is welded and fixed in the vent groove in the surface of the gas channel 1, a blower 15 is mounted on the surface of the protective cover 14 through a bolt, an air outlet pipe of the blower 15 extends into the protective cover 14, and a plurality of electric heating pipes 16 are mounted in the protective cover 14 through bolts;

be equipped with drying cylinder 2 in the gas passage 1, a plurality of air vents have all been seted up to drying cylinder 2's outer wall all around, the feed chute has been seted up to one side outer wall of drying cylinder 2, and install on the drying cylinder 2 and be used for sealing up sealing door 23 to the feed chute, rotating electrical machines 21 has been installed through the bolt to one side outer wall of gas passage 1, rotating electrical machines 21's output shaft and drying cylinder 2 welded fastening, and welded fastening has connecting rod 24 in the gas passage 1, connecting rod 24's width is less than gas passage 1's internal diameter, thereby make things convenient for the air flow in the gas passage 1, connecting rod 24 is connected with connecting pipe 22 with drying cylinder 2 welded fastening through the welded bearing towards one side of drying cylinder 2, connecting rod 24 keeps away from one side outer wall of drying cylinder 2 and installs agitator motor 25, agitator motor 25's rotation is reverse opposite with rotating electrical machines 21's rotation direction, agitator motor 25's output passes through shaft coupling fixedly connected with (mixing) shaft 26, agitator shaft 26's outer wall welded fastening has a plurality of agitator paddles 27, electric heating pipe 16 can blow in the air in gas passage 1 with PA 15 and heat, rotating electrical machines 21 drive drying cylinder 2 and do not stop, PA6 has carried out the motion of being heated, PA6 has improved the dry area.

In order to automatically adjust the speed of exchanging air inside the gas channel 1 with outside air according to actual use conditions and avoid overhigh temperature environment inside the gas channel 1, as shown in fig. 1, fig. 2 and fig. 4, a dust guard 12 is installed on the outer wall of one side of the gas channel 1 through bolts, a dust guard net is installed in the dust guard 12, so that the air in the gas channel 1 can conveniently flow while preventing dust, a control panel 13 is fixedly connected to the outer wall of the front side of the gas channel 1 through bolts, a display screen and a plurality of control switches are arranged on the control panel 13, a temperature sensor 17 is installed on the top wall of an inner cavity of the gas channel 1 through bolts, the temperature sensor 17 can monitor the temperature in the gas channel 1 in real time, and monitored data are displayed through the control panel 13;

bolt fixedly connected with guard box 3 is passed through at the back of gas passage 1, install double-shaft motor 31 through the bolt in the guard box 3, all through shaft coupling fixedly connected with drive shaft 32 on two output shafts of double-shaft motor 31, the outer wall welded fastening of drive shaft 32 has initiative bevel gear 33, be connected with two spliced poles 34 through bearing rotation in the gas passage 1, the outer wall fixedly connected with closing plate 35 of spliced pole 34, spliced pole 34 extends to in the guard box 3, and spliced pole 34 is located the inside terminal surface welded fastening of guard box 3 has driven bevel gear 36 with initiative bevel gear 33 engaged with.

The working principle is as follows:

when the gas flow control device for enhancing PA6 drying is used, the protective door 11 and the sealing door 23 are opened, PA6 to be dried is put into the drying cylinder 2, the sealing door 23 and the protective door 11 are closed, the air blower 15, the electric heating pipe 16, the rotating motor 21 and the stirring motor 25 are started, the electric heating pipe 16 heats air blown into the gas channel 1 by the air blower 15, the rotating motor 21 drives the drying cylinder 2 to rotate, the stirring motor 25 drives the stirring shaft 26 and the stirring paddle 27 to rotate in the opposite direction of the drying cylinder 2, and the PA6 is fully stirred, so that the PA6 does not stop moving, the heating area of the PA6 is enlarged, hot gas is fully contacted with the PA6 in the drying cylinder 2, and the drying speed and the drying effect of the PA6 are improved;

when carrying out the drying to PA6, start biaxial motor 31, biaxial motor 31 drives drive shaft 32 and drive bevel gear 33 and rotates, drive bevel gear 33 drives driven bevel gear 36 and spliced pole 34 and rotates, and then drive two closing plate 35 and rotate, adjust the degree of opening and shutting between two closing plate 35, make things convenient for air flow in the gas passage 1, temperature sensor 17 carries out real time monitoring to the temperature in the gas passage 1, when the temperature surpassed the settlement temperature, continue to start biaxial motor 31, further adjust the degree of opening and shutting between two closing plate 35, thereby the radiating rate of automatic adjustment gas passage 1.

Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present invention and is not intended to limit the scope of the invention.

Claims

1. The utility model provides an reinforcing PA6 is gas flow control device for drying, includes gas passage (1) and is fixed in protective housing (3) of gas passage (1) one side which characterized in that: be equipped with drying cylinder (2) in gas passage (1), install double-shaft motor (31) in protective housing (3), equal fixedly connected with drive shaft (32) on two output shafts of double-shaft motor (31), the outer wall fixedly connected with initiative bevel gear (33) of drive shaft (32), be connected with two spliced poles (34) through bearing rotation in gas passage (1), the outer wall fixedly connected with closing plate (35) of spliced pole (34), spliced pole (34) extend to in protective housing (3), and spliced pole (34) are located the terminal surface fixedly connected with of protective housing (3) inside and initiative bevel gear (33) engaged with driven bevel gear (36).

2. The gas flow control device for enhancing PA6 drying as claimed in claim 1, wherein: the drying machine is characterized in that a rotating motor (21) is installed on the outer wall of one side of the gas channel (1), an output shaft of the rotating motor (21) is fixedly connected with the drying cylinder (2), and a connecting rod (24) is fixedly connected in the gas channel (1).

3. The gas flow control device for enhancing PA6 drying as claimed in claim 2, wherein: connecting rod (24) rotate through the bearing towards one side of drying cylinder (2) and be connected with connecting pipe (22) with drying cylinder (2) fixed connection, one side outer wall that drying cylinder (2) were kept away from in connecting rod (24) is installed agitator motor (25).

4. The gas flow control device for enhancing drying of PA6 as claimed in claim 3, wherein: the output end of the stirring motor (25) is fixedly connected with a stirring shaft (26), and the outer wall of the stirring shaft (26) is fixedly connected with a plurality of stirring paddles (27).

5. The gas flow control device for enhancing PA6 drying as claimed in claim 1, wherein: the surface fixed connection of gas passage (1) has protection casing (14), the surface mounting of protection casing (14) has air-blower (15), and installs a plurality of electric heating pipe (16) in protection casing (14).

6. The gas flow control device for enhancing PA6 drying as claimed in claim 1, wherein: temperature sensor (17) are installed to the roof of the inner chamber of gas passage (1), and dust guard (12) are installed to one side outer wall of gas passage (1).